Assembly of the Metal Lathe Accessories Boring / Facing Head kit
MLA
http://mlatoolbox.com/index.html
MLA Boring/ Facing Head
http://mlatoolbox.com/MLA-7.html
Still Photos
https://ecmanufacturing.weebly.com/tools--tooling.html
Drawings for Gear
https://drive.google.com/file/d/1js0H9vDNLi0t5YL59Mf5ekSNmfYTt-Ov/view?usp=drivesdk
https://drive.google.com/file/d/1H05S9IXfXmFaj8VCXLxBtPRV-5GcLqul/view?usp=drivesdk